Europe, Russia/Siberia, Asia, Central Asia, China, Japan, Korea
China, Japan, Korea
Alabama Cherry, Wild Cherry, Greyleaf Cherry
Amanogawa , Shirotae , Shogetsu
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10
2b, 3a, 3b, 4, 5, 6, 7, 12, 14, 15, 16, 17, 18, 19, 20